3978974

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2275

約数の個数: 16

約数和(自身を含む): 6376320

約数和(自身を除く): 2397346

約数列:

[1, 2, 29, 31, 58, 62, 899, 1798, 2213, 4426, 64177, 68603, 128354, 137206, 1989487, 3978974]

約数ペア:

[(1, 3978974), (2, 1989487), (29, 137206), (31, 128354), (58, 68603), (62, 64177), (899, 4426), (1798, 2213)]